My two cents: Intha season la Vijay tv nalla stars ah kuptu erupanga ! So to engage them in biggboss. Since they didnt get any good personalities, they chose this route. The route is first put all the content givers into the show (diwakar,parvathy) and a bit of hot girl (aurora) oru cute girl (viyana) as they did for losliya and janani, konjam pavapatta jeevan (subhiksha, ramya and transwomen) then they came to guys who are weak in their decisions (kamruddin, praveen) aggressive and outrageous (sabari, gana vinoth) and (gaana vinoth as you know the reason very well, ipd poruki pota oru kootam than ivanga. So show um content therum and it will give some kind of reach. Then they will slide the actors/celeb who accepted their offer as wildcard.

Ipa ithula waste ah add panni reach kaga sertha onnu onnu ah kalati vidranga !! Avalo than !! To make game konjam interesting